It was impossible to suppress the inexorable question put by his opponents, and the faint-hearted doubts of many of his own followers: Since our Saviour taught: “By their fruits shall you know them,” how can you be a Divinely sent teacher if these are the moral effects of your new Evangel? And yet Luther, to the very close of his career, in tones ever more confident, insists on his higher, nay, Divine, calling, and on his election to “reveal” hidden doctrines of faith, strange to say, those very doctrines to which he, like others too, attributed the decline. Concerning his Divine mission he had not hesitated to say in so many words: Unless God calls a man to do a work no one who does not wish to be a fool may venture to undertake it; “for a certain Divine call and not a mere whim” is essential to every good work.[702] Hence he frequently sees in success the best test of a good work. In his own case, however, he could point only to one great result, and that a negative one, viz. the harm done to Popery; the Papacy had been no match for him and had failed to check the apostasy. The Papists’ undertaking, such is his proof, is not a success; it goes sideways “after the fashion of the crab.” “Even for those who had a sure Divine vocation it was difficult to undertake and carry through anything good, though God was with them and assisted them; what then could those silly fools, who wished to undertake it without being called, expect to do?” “But I, Dr. Martin, was called and compelled to become a Doctor.... Thus I was obliged to accept the office of a Doctor. Hence, owing to my work, this which you see has befallen the Papacy, and worse things are yet in store for it.” To those who still refused to acknowledge Luther’s call to teach he addresses a sort of command: St. Paul, 1 Cor. xiv., 30, commanded all, even superiors, to be silent and obey “when some other than the chief teacher receives a revelation.” “The work that Luther undertakes,” “the great work of the Reformation,” he assures all, was given not to the other side, but to him alone.[703]--It is no wonder that his gainsayers and the doubters on his own side refused to be convinced by such arguments and appeals to the work of destruction accomplished, but continued to harp on the words: “By their fruits you shall know them,” which text they took literally, viz. as referring to actual fruits of moral improvement. * * * * *